{"id":32712,"date":"2024-08-29T08:11:20","date_gmt":"2024-08-29T08:11:20","guid":{"rendered":"https:\/\/entri.app\/question-answer\/the-amount-of-light-entering-the-eye-is-controlled-by\/"},"modified":"2024-08-29T08:11:20","modified_gmt":"2024-08-29T08:11:20","slug":"the-amount-of-light-entering-the-eye-is-controlled-by","status":"publish","type":"post","link":"https:\/\/entri.app\/question-answer\/the-amount-of-light-entering-the-eye-is-controlled-by\/","title":{"rendered":"The amount of light entering the eye is controlled by"},"content":{"rendered":"<p>In humans and most mammals and birds, the iris is a thin, circular structure in the eye, responsible for controlling the diameter and size of the pupil and thus the amount of light reaching the retina. Eye colour is defined by that of the iris. In optical terms, the pupil is the eye&#8217;s aperture, while the iris is the diaphragm.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In humans and most mammals and birds, the iris is a thin, circular structure in the eye, responsible for controlling the diameter and size of the pupil and thus the amount of light reaching the retina. Eye colour is defined by that of the iris. In optical terms, the pupil is the eye&#8217;s aperture, while [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[370],"tags":[],"class_list":["post-32712","post","type-post","status-publish","format-standard","hentry","category-biology"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The amount of light entering the eye is controlled by<\/title>\n<meta name=\"description\" content=\"The amount of light entering the eye is controlled by : Find the answer with a detailed explanation.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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